Public Attributes | List of all members
cudf::join_match_context Struct Reference

Holds context information about matches between tables during a join operation. More...

#include <join.hpp>

Public Attributes

table_view _left_table
 View of the left table involved in the join operation.
 
std::unique_ptr< rmm::device_uvector< size_type > > _match_counts
 

Detailed Description

Holds context information about matches between tables during a join operation.

This structure stores the left table view and a device vector containing the count of matching rows in the right table for each row in the left table. Used primarily by inner_join_match_context() to track join match information.

Definition at line 43 of file join.hpp.

Member Data Documentation

◆ _match_counts

std::unique_ptr<rmm::device_uvector<size_type> > cudf::join_match_context::_match_counts

A device vector containing the count of matching rows in the right table for each row in left table

Definition at line 46 of file join.hpp.


The documentation for this struct was generated from the following file: